CN116550023A - Cake unloading mechanism and cake unloading method of filter press - Google Patents
Cake unloading mechanism and cake unloading method of filter press Download PDFInfo
- Publication number
- CN116550023A CN116550023A CN202310580494.4A CN202310580494A CN116550023A CN 116550023 A CN116550023 A CN 116550023A CN 202310580494 A CN202310580494 A CN 202310580494A CN 116550023 A CN116550023 A CN 116550023A
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- plate
- filter
- filter plate
- driving
- carrier
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- 230000007246 mechanism Effects 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000007790 scraping Methods 0.000 claims abstract description 42
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 9
- 239000012065 filter cake Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 230000006698 induction Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 8
- 238000001914 filtration Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
- B01D25/346—Removal of the filter cakes by moving, e.g. rotating, the filter elements by vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/38—Removal of the filter cakes by moving parts, e.g. scrapers, contacting stationary filter elements sprayers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application discloses a cake unloading mechanism and a cake unloading method of a filter press, and relates to the technical field of cake unloading of filter presses. The application comprises the following steps: the carrier is symmetrically and horizontally provided with two guide rails and further comprises a plurality of filter plates, wherein stirring blocks are respectively constructed on two side surfaces of each filter plate, and guide wheels placed on the guide rails are rotatably arranged on the stirring blocks; the driving mechanism acts on the filter plate and is arranged on the carrier, and is used for sequentially pushing the filter plate to move; and the scraping mechanism is arranged on the carrier and is provided with a scraping plate which is used for vertically scraping one side of the filter plate. Compared with the prior art, the filter plate cleaning device has the advantages that not only is the mud cake on the filter plate primarily cleaned through the shaking mechanism, but also intractable impurities on the filter plate can be scraped and rubbed through the scraping plate, so that the mud cake treatment effect on the filter plate is improved, and the filter plate is prevented from being cleaned and affecting subsequent use.
Description
Technical Field
The application relates to the technical field of cake unloading of filter presses, in particular to a cake unloading mechanism of a filter press and a cake unloading method.
Background
The filter press is a novel filter which realizes solid-liquid separation by means of diaphragm extrusion, has the advantages of high filtering pressure, strong adaptability to materials, high cake unloading speed, high automation degree and the like, and is widely applied to industries such as mines, metallurgy, chemical industry, pharmacy, environmental protection engineering and the like. The filter press mainly comprises links of feeding filtering, diaphragm extrusion, quick cake discharging, filter cloth cleaning and the like, wherein the quick cake discharging is an important link in the whole filtering process, and whether cake discharging is smooth or not influences the productivity and the operation efficiency of the filter.
The cake discharging mode of the existing filter press is to pull the filter plates in sequence through a transmission mechanism, mud cakes on the pulled filter plates fall off automatically due to the action of gravity, but mud cakes with larger viscosity are often adhered to the filter plates, workers are required to use tools to flap to discharge the cakes, the labor intensity of the workers is high, the existing partial filter press has the function of automatically discharging the cakes, the automatic cake discharging mode is to enable the mud cakes to be automatically separated through shaking or shaking the filter plates, and intractable impurities on the cake discharging filter plates are not easy to fall off through the mode, so that the mud cakes are not thoroughly fallen off, and the subsequent use is affected.
Therefore, the invention provides a cake unloading mechanism and a cake unloading method of a filter press.
Disclosure of Invention
The purpose of the present application is: in order to solve the problems in the background technology, the application provides a cake unloading mechanism of a filter press and a cake unloading method.
The application specifically adopts the following technical scheme for realizing the purposes:
a filter cake discharging mechanism comprising:
the carrier is symmetrically and horizontally provided with two guide rails and further comprises a plurality of filter plates, wherein stirring blocks are respectively constructed on two side surfaces of each filter plate, and guide wheels placed on the guide rails are rotatably arranged on the stirring blocks;
the driving mechanism acts on the stirring block and is arranged on the carrier and is used for sequentially pushing the stirring block to move;
the scraping mechanism is arranged on the carrier and is provided with a scraping plate which is used for vertically scraping one side of the filter plate, and the scraping plate is positioned in the middle of the carrier so as to divide the carrier into a to-be-treated area and a clean area;
and the shaking mechanism is arranged on the carrier and acts on the filter plate and is used for providing intermittent driving force for vertical up-and-down movement to the filter plate.
Further, the scraping and rubbing mechanism further comprises two mounting frames which are symmetrically and horizontally installed on the carrier in a sliding mode, sliding plates are vertically installed on the two mounting frames in a sliding mode, a connecting plate is installed between the tops of the two sliding plates, the scraping plates are installed on the connecting plate, a touch mechanism is installed between the two mounting frames, the touch mechanism is provided with an induction part, and when the filter plate moves from a to-be-treated area to the clean area to pass through the induction part, the mounting frames are enabled to move through the touch mechanism, and the scraping plates are driven to vertically reciprocate.
Further, the trigger mechanism includes:
the trigger piece is arranged between the two mounting frames, when the filter plate moves to touch the trigger piece, the filter plate is separated from the trigger piece and enters a clean area after the mounting frames move at a certain distance;
the reset piece is arranged between the carrier and the mounting frame and is used for resetting the position of the mounting frame after moving;
and the linkage mechanism is arranged on the mounting frame and acts on the sliding plate, and when the mounting frame moves, the sliding plate vertically moves in a reciprocating mode through the linkage mechanism.
Further, the reset piece comprises a horizontal installation barrel installed on the carrier, an installation rod is inserted into one end of the installation barrel in a sliding mode, one end of the installation rod located outside is connected with the installation frame, a reset spring is installed between the installation barrel and the installation rod, and a damping block is installed towards one end of the clean area of the installation barrel.
Further, the trigger piece includes through the vertical rotation of pivot install two rotatory board between the mounting bracket, the cover is equipped with torsion spring in the pivot, torsion spring's one end with the mounting bracket is connected, the other end with the pivot is connected, through torsion spring is in order to form rotatory board is vertical to and one side is contradicted on the mounting bracket, horizontal sliding installs on the mounting bracket and stabs the movable plate, two it is connected with the connecting rod to stab between the movable plate.
Further, the linkage mechanism comprises a driven gear rotatably mounted on the mounting frame, a driving wheel is coaxially mounted on one side of the driven gear, a linkage piece is mounted between the driving wheel and the sliding plate, and a driving rack meshed with the driven gear is mounted on the carrier.
Further, the interlock piece includes that one end rotates the drive plate of installing on the mounting bracket, be constructed with the flange on the position that just is close to the rotation point on drive plate one side, eccentric articulated on the drive wheel has the articulated pole, the free end of articulated pole articulates the flange free end, movable groove has been seted up along its length direction to drive plate one side, be constructed on the sliding plate with the tangent pole of movable groove slip.
Further, the shake mechanism includes horizontal sliding mounting and is in slide board on the piece is stirred, the folding line groove has been seted up along its length direction on the carrier, slide and be the driving lever of structure on the face of vertical orientation on the board, slide the board with stir and install the elastic sheet between the piece, so as to form the driving lever is located the folding line inslot, eccentric roll is installed in eccentric rotation on the carrier.
Further, the guide wheels are funnel-shaped, the section of the guide rail is in an isosceles trapezoid shape, and the inclined surface of the guide rail is attached to the inclined surface of the guide wheels.
The cake unloading method of the filter press uses the cake unloading mechanism of the filter press, and comprises the following steps:
s1: the staff rotates the eccentric roller to enable the plurality of driving rods to be separated from the folding line groove, then the filter plate moves towards the clean area through the driving mechanism, and the driving rods move in the folding line groove by moving the filter plate, so that the filter plate moves towards the clean area while moving;
s2: the filter plate and the rotating plate rotate, so that the mounting frame moves, the driven gear meshed with the driving rack is rotated by the mounting frame in the moving process, the driving plate is rotated by the hinging rod, the sliding plate vertically reciprocates by the post rod, the scraping plate vertically reciprocates to a certain degree to scratch the filter plate, when the mounting frame moves to enable the mounting rod to move to the maximum limit position, the filter plate passes through the rotating plate and enters a clean area, at the moment, the rotating scraping plate is vertically reset by the torsion spring, the mounting frame is reset by the reset spring, and the like;
s3: the eccentric roller is rotated to disengage the plurality of drive rods from the folding groove, then the poking plate is moved to rotate the rotating plate to the horizontal, and then the filter plate positioned in the clean area is moved to the area to be treated.
The beneficial effects of this application are as follows:
1. compared with the prior art, the filter plate cleaning device has the advantages that not only is the mud cake on the filter plate primarily cleaned through the shaking mechanism, but also intractable impurities on the filter plate can be scraped and rubbed through the scraping plate, so that the mud cake treatment effect on the filter plate is improved, and the filter plate is prevented from being cleaned and affecting subsequent use.
2. This application makes the filter plate remove the shake from top to bottom in the design of filter plate through actuating lever cooperation folding groove to shake the mud cake on the filter plate for shaking off in the way that the filter plate removed to the clean area, thereby reduce the time of shake filter plate, further improve and unload cake efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is an enlarged view of the structure of FIG. 1A of the present application;
FIG. 3 is an exploded view of a portion of the construction of the present application;
FIG. 4 is an enlarged view of the structure of FIG. 3B of the present application;
FIG. 5 is an exploded view of yet another portion of the construction of the present application;
FIG. 6 is a partial perspective cross-sectional view of FIG. 1 of the present application;
FIG. 7 is a further partial perspective cross-sectional view of the present application;
FIG. 8 is a schematic view of the present application from another perspective of FIG. 1;
reference numerals: 1. a carrier; 2. a guide rail; 3. a filter plate; 4. a poking block; 5. a guide wheel; 6. a driving mechanism; 7. a scraping and rubbing mechanism; 701. a scraper; 702. a region to be treated; 703. a clean zone; 704. a mounting frame; 705. a sliding plate; 706. a connecting plate; 8. a dithering mechanism; 801. a slip plate; 802. a folding groove; 803. a driving rod; 804. an elastic sheet; 805. an eccentric roller; 9. a trigger; 901. a rotating plate; 902. a torsion spring; 903. a poking plate; 904. a connecting rod; 10. a linkage member; 1001. a driving plate; 1002. a convex plate; 1003. a hinge rod; 1004. a movable groove; 1005. a post; 11. a reset member; 1101. a mounting cylinder; 1102. a mounting rod; 1103. a return spring; 1104. a damping block; 12. a linkage mechanism; 1201. a driven gear; 1202. a driving wheel; 1203. and driving the rack.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
As shown in fig. 1 to 8, a cake unloading mechanism of a filter press according to an embodiment of the present application includes:
the carrier 1 is symmetrically and horizontally provided with two guide rails 2, and further comprises a plurality of filter plates 3, wherein stirring blocks 4 are respectively formed on two side surfaces of each filter plate 3, and guide wheels 5 placed on the guide rails 2 are rotatably arranged on the stirring blocks 4, that is, the guide wheels 5 can roll along the guide rails 2;
the driving mechanism 6 acts on the stirring block 4 and is arranged on the carrier 1, and is used for sequentially pushing the stirring block 4 to move, that is, the driving mechanism 6 can sequentially push the filter plate 3 to move;
the scraping mechanism 7 is arranged on the carrier 1, the scraping mechanism 7 is provided with a scraping plate 701 which is used for vertically scraping one side of the filter plate 3, the scraping plate 701 is positioned in the middle of the carrier 1 so as to divide the carrier 1 into a to-be-processed area 702 and a clean area 703, when the filter press is in a working state, the filter plates 3 positioned in the to-be-processed area 702 can be sequentially moved to the clean area 703 through the driving mechanism 6, in the embodiment, the method can be consistent with the mode of driving the filter plates 3 in the existing filter press, the existing filter press can sequentially drive the movement of the filter plates 3 through a pulling plate trolley which is slidably arranged on the existing filter press, when the filter plates 3 are moved below the scraping plate 701, the scraping plate 701 is downwards moved so as to scrape one side of the filter plates 3, so that mud cakes are scraped from the filter plates 3, and then the filter cakes continue to be moved to the clean area 703, so that a worker can intuitively distinguish which cleaned filter plates 3 conveniently;
the shaking mechanism 8 is installed on the carrier 1 and acts on the filter plate 3, and is used for providing intermittent driving force for vertical up-and-down movement to the filter plate 3, that is, the filter plate 3 can shake up and down through the shaking mechanism 8, so that a filter cake on the filter plate 3 can be shaken off, at the moment, some impurities with larger adhesiveness possibly remained on the filter plate 3 can be scraped through the scraping plate 701, and the filter cake cleaning effect on the filter plate 3 is improved.
When the filter cake on the filter plate 3 needs to be cleaned, firstly, the filter plate 3 closest to the clean area 703 is moved through the driving mechanism 6, when the filter plate 3 moves to the lower part of the scraping plate 701, the filter plate 3 vertically moves back and forth through the shaking mechanism 8 at this time, mud cakes on the filter plate 3 are shaken off, then the scraping plate 701 moves downwards to remove stubborn impurities on the filter plate 3, so that cake unloading is completed, afterwards, the cleaned filter plate 3 is moved to the clean area 703 through the driving mechanism 6, then the driving mechanism 6 is moved to drive the other filter plate 3 of the to-be-cleaned area 702 to clean, and so on, thereby realizing the cleaning of the filter cake on the filter plate 3.
As shown in fig. 3, 5 and 7, in some embodiments, the scraping mechanism 7 further includes two symmetrical mounting frames 704 horizontally slidably mounted on the carrier 1, the two mounting frames 704 are vertically slidably mounted with sliding plates 705, a connecting plate 706 is mounted between the tops of the two sliding plates 705, the scraping plate 701 is mounted on the connecting plate 706, a touch mechanism is mounted between the two mounting frames 704, the touch mechanism has a sensing portion, when the filter plate 3 moves from the to-be-treated area 702 to the clean area 703, the mounting frames 704 are moved by the touch mechanism and drive the scraping plate 701 to reciprocate vertically, that is, when the filter plate 3 of the to-be-treated area 702 moves to the clean area 703, the scraping plate 3 is contacted with the sensing portion at this time, so that the continuous movement of the filter plate 3 matches with the touch mechanism to enable the mounting frames 704 to move, the scraping plate 701 also moves vertically in a reciprocating manner in the moving process, thereby scraping the filter plate 3, the cleaning effect of the filter plate 3 is improved, and when the scraping plate 701 moves to the filter plate 3, impurities adhered to the scraping plate 701 move vertically, and the filter plate 3 is prevented from shaking down to the clean area, and dirt is prevented from moving to the filter plate 3 continuously until the filter plate 3 is cleaned.
As shown in fig. 1-7, in some embodiments, the trigger mechanism includes:
the trigger piece 9, the trigger piece 9 is installed between two mounting frames 704, when the filter plate 3 moves to touch the trigger piece 9, after the mounting frames 704 move at a certain interval, the filter plate 3 is separated from the trigger piece 9 and enters the clean area 703;
a restoring member 11, the restoring member 11 being installed between the carrier 1 and the mounting frame 704 for restoring the position of the mounting frame 704 after movement;
the linkage mechanism 12 is arranged on the mounting frame 704 and acts on the sliding plate 705, when the mounting frame 704 moves, the sliding plate 705 vertically moves back and forth through the linkage mechanism 12, that is to say, after the filter plate 3 to be cleaned moves towards the clean area 703, the filter plate 3 is firstly contacted with the trigger piece 9, so that the trigger piece 9 can move for a certain distance along with the movement of the filter plate 3, the mounting frame 704 also moves along with the movement of the trigger piece, the mounting frame 704 can move along with the mounting frame 704, the sliding plate 705 vertically moves back and forth through the linkage mechanism 12 in the moving process, the two sliding plates 705 are connected with the connecting plate 706, the connecting plate 706 is connected with the scraper 701, the sliding plate 705 vertically moves back and forth to indirectly drive the scraper 701 to vertically reciprocate back and forth, the trigger piece 704 moves back and forth along with the movement of the trigger piece 9, at the moment, the filter plate 3 can be separated from the trigger piece 9 to the clean area 703, the filter plate 3 is in a good cleaning state, the position of the mounting frame 704 can be reset through the reset piece 11 at the moment, the position of the trigger piece 9 is indirectly reset, so that the scraper is initially positioned in the initial state (the initial scraper is in the initial state, when the position of the scraper is the filter plate 3 is in the highest position of the filter plate 3 and the filter plate 3 is in the cleaning state, and the filter plate 3 is in the high-cleaning state, the position is in the contact with the filter plate 3, and the filter plate 3 is not contacted with the filter plate 3, and the filter plate 3 is moved to the position and has been directly contacted with the clean when the position and has been contacted with the filter cleaning the filter plate 3.
As shown in fig. 1 and 5, in some embodiments, the reset member 11 includes a horizontal mounting cylinder 1101 mounted on the carrier 1, one end of the mounting cylinder 1101 is slidably inserted with the mounting rod 1102, one end of the mounting rod 1102 located outside is connected with the mounting frame 704, a reset spring 1103 is mounted between the mounting cylinder 1101 and the mounting rod 1102, a damping block 1104 is mounted at one end of the mounting cylinder 1101 facing the clean area 703, when the mounting frame 704 is in the moving process, because the mounting frame 704 is connected with the mounting rod 1102, the mounting frame 704 moves to drive the mounting rod 1102 to move, the reset spring 1103 is pulled in the moving process, when the mounting rod 1102 moves to the maximum limit position, the mounting rod 1102 stops moving, the filter plate 3 passes through the trigger member 9, thereby resetting through the elastic deformation characteristic of the reset spring 1103, so that the mounting rod 1102 is retracted, thereby indirectly driving the mounting frame 704 to move backwards, thereby making the mounting frame 704 abut against the damping block 1104, the damping block 1104 is designed to play a buffering role when retracted, the mounting frame 704 is in the moving process, the impact caused by the impact of the mounting frame 704 in the resetting process is prevented, the specific mounting cylinder 704 is in the moving from the moving state, the mounting cylinder 1101 is in the inner limit position of the mounting cylinder 1101 is in the limit position, the inner limit stop is prevented from being in the damaged, and the mounting cylinder 1101 is in the inner limit position of the mounting cylinder 1101 is connected with the mounting cylinder 1101, and the limit stop is prevented from being in the inner limit position of the moving, and the mounting cylinder 1101 is in the damaged.
As shown in fig. 1 and 6, in some embodiments, trigger 9 includes that install the rotor 901 between two mounting brackets 704 through the vertical rotation of pivot, the sensor is rotor 901, the cover is equipped with torsion spring 902 in the pivot, torsion spring 902's one end is connected with mounting brackets 704, the other end is connected with the pivot, through torsion spring 902 with form rotor 901 vertical to and the one side is contradicted on mounting brackets 704, concretely, torsion spring 902's elasticity is greater than reset spring 1103's elasticity, install mounting brackets 704 upper horizontal sliding has and stab movable plate 903, be connected with connecting rod 904 between two stab movable plate 903, when filter plate 3 moves and contacts rotor 901, because torsion spring 902's elasticity is greater than reset spring's elasticity, so rotor 901 can not rotate, thereby filter plate 3 removes and can drive rotor 901 horizontal to move in order to indirectly drive the mounting brackets 704, when mounting rod 1102 moves to maximum limit position, thereby force rotor 901 to rotate, can reset because of self elastic deformation's characteristic of torsion spring 902, make the rotor 903 rotate to vertical to contradict movable plate 903 and be provided with movable plate 903, make the movable plate 903 can make the movable cylinder 703 need to move in the movable region 901 through the movable region of the movable plate 903, thereby make the filter plate 903 can be moved to the filter plate 703 is convenient, the clean in the state is connected with the movable region of the movable plate 903, the movable region is convenient for moving towards the movable region is moved by the movable plate 703, the filter plate is 3, the movable region is moved to be moved to the movable plate 901, the movable region is convenient to move the movable plate is moved to the movable plate 901.
As shown in fig. 1 and 5, in some embodiments, the linkage mechanism 12 includes a driven gear 1201 rotatably mounted on the mounting frame 704, a driving wheel 1202 is coaxially mounted on one side of the driven gear 1201, a linkage member 10 is mounted between the driving wheel 1202 and the sliding plate 705, and a driving rack 1203 engaged with the driven gear 1201 is mounted on the carrier 1, that is, when the filter plate 3 moves in contact with the rotating plate 901 so that the mounting frame 704 moves, since the driven gear 1201 is rotatably mounted on the mounting frame 704 and the driven gear 1201 is engaged with the driving rack 1203 mounted on the carrier 1, the driven gear 1201 rotates when the mounting frame 704 moves, so that the driving wheel 1202 rotates, the sliding plate 705 moves vertically to reciprocate through the linkage member 10 in the continuous rotation process, so that the filter plate 3 does not need to stop moving to scrape the filter plate 701 off the filter plate 3 after the filter plate 701 collides against the rotating plate 901, and the filter plate 701 is scraped off the filter plate 3 side of the filter plate 3 while moving, thereby saving time and improving the unloading efficiency.
As shown in fig. 1 to 7, in some embodiments, the linkage 10 includes a driving plate 1001 rotatably mounted on a mounting frame 704 at one end, a convex plate 1002 is configured on one side of the driving plate 1001 near a rotation point, a hinge rod 1003 is eccentrically hinged on the driving plate 1202, a free end of the hinge rod 1003 is hinged on a free end of the convex plate 1002, a movable slot 1004 is formed on one side of the driving plate 1001 along a length direction thereof, a post 1005 is configured on the sliding plate 705 and is tangential to the movable slot 1004 in a sliding manner, when the mounting frame 704 moves to continuously rotate the driving plate 1202, the driving plate 1202 rotates to drive the hinge rod 1003 eccentrically hinged thereon to move, because the other end of the hinge rod 1003 is hinged on the convex plate 1002 and the convex plate 1002 is configured on the driving plate 1001, the driving plate 1202 rotates to reciprocate the driving plate 1001 through the hinge rod 1003, and because the post 1005 on the sliding plate 705 is tangential to the movable slot 1004 on the driving plate 1001 in a sliding manner, therefore, when the driving plate 1001 rotates, the post 1005 moves along the length direction of the movable groove 1004 and rotates along the axis of the post 1005 relative to the driving plate 1001, so that the sliding plate 705 is indirectly driven to reciprocate vertically, so as to realize that the scraper 701 reciprocates to scratch one surface of the filter plate 3, after the mounting frame 704 is reset, the scraper 701 is positioned at the highest limit distance, the next filter plate 3 is not influenced to pass through the scraper 701 to contact with the rotating plate 901, preferably, the teeth of the driven gear 1201 and the driving rack 1203 can be closely contacted, so that the mounting frame 704 rotates more circles as much as possible in a certain moving distance, the scraping effect can be indirectly improved, the adhesion of the scraper 701 to impurities can be effectively prevented, the convex plate 1002 is close to the rotating point of the driving plate 1001, so that the driving wheel 1202 rotates, the reciprocating rotation angle of the driving plate 1001 is larger, so that when the sliding plate 705 moves vertically, not only a whole surface of the filter plate 3 can be scratched, but also the scraper 701 can be ensured to have a stroke of moving to the upper side of the filter plate 3 when reset, and the purpose of improving the moving stroke of the scraper 701 is achieved.
As shown in fig. 6-7, in some embodiments, the shaking mechanism 8 includes a sliding plate 801 horizontally slidably mounted on the stirring block 4, a folding groove 802 is formed in the carrier 1 along the length direction of the sliding plate 801, a driving rod 803 is configured on the vertically-oriented plate surface of the sliding plate 801, an elastic piece 804 is mounted between the sliding plate 801 and the stirring block 4 to form the driving rod 803 in the folding groove 802, an eccentric roller 805 is eccentrically rotatably mounted on the carrier 1, that is, when the filter plate 3 in the clean area 703 needs to be moved to the to be treated 702, the eccentric roller 805 can be rotated, so that the eccentric roller 805 is abutted against the vertically-oriented plate surface of the sliding plate 801, the sliding plate 705 can be moved away from the folding groove 802, and thus a plurality of driving rods 803 are separated from the folding groove 802, and when the filter plate 3 in the to be cleaned in the area 702 needs to be cleaned, the eccentric roller 805 is not contacted with the sliding plate 801, so that the driving rod 803 is positioned in the folding groove 802 through the elastic piece 804, so that when the filter plate 3 moves, the driving rod 803 moves along the folding groove 802, the driving rod 803 moves down, the filter plate 803 is inclined, and when the filter plate 3 moves down, the filter plate 803 moves down, and the filter plate 803 moves down, thereby shaking plate 803 further, and the filter plate 3 moves down, and shakes down upward, and moves down, and thus, and the filter plate 3 moves down, and moves down upward, and moves down and, and moves down filter plate 3.
As shown in fig. 2 and 3, in some embodiments, the guide wheel 5 is funnel-shaped, the section of the guide rail 2 is in an isosceles trapezoid shape, and the inclined plane of the guide rail 2 is attached to the inclined plane of the guide wheel 5, so that the guide wheel 5 is not easy to slide out of the guide rail 2 when the filter plate 3 shakes up and down, and the smoothness of the filter plate 3 during movement is ensured.
The cake unloading method of the filter press uses the cake unloading mechanism of the filter press, and comprises the following steps:
s1: the operator rotates the eccentric roller 805 to disengage the plurality of driving rods 803 from the fold line groove 802, and then the filter plate 3 is moved toward the clean area 703 by the driving mechanism 6, and the filter plate 3 is moved so that the driving rods 803 move within the fold line groove 802, thereby forming a movement of the filter plate 3 toward the clean area 703;
s2: the filter plate 3 and the rotating plate 901 rotate, so that the mounting frame 704 moves, the mounting frame 704 rotates a driven gear 1201 meshed with the driving rack 1203 in the moving process, the driving plate 1001 rotates through the hinging rod 1003, the sliding plate 705 vertically reciprocates through the post rod 1005, the scraping plate 701 vertically reciprocates to certain scratch the filter plate 3, when the mounting frame 704 moves to enable the mounting rod 1102 to move to the maximum limit position, the filter plate 3 passes through the rotating plate 901 and enters the clean area 703, at the moment, the rotating scraping plate 701 is vertically reset due to the torsion spring 902, the mounting frame 704 is reset due to the reset spring 1103, and the like;
s3: the eccentric roller 805 is rotated to disengage the plurality of drive rods 803 from the fold line grooves 802, and then the pusher plate 903 is moved so that the rotating plate 901 rotates to the horizontal, and then the filter plate 3 located in the clean zone 703 is moved to the treatment zone 702.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A cake discharging mechanism of a filter press, comprising:
the device comprises a carrier (1), wherein two guide rails (2) are symmetrically and horizontally arranged on the carrier (1), the device further comprises a plurality of filter plates (3), stirring blocks (4) are respectively constructed on two side surfaces of each filter plate (3), and guide wheels (5) placed on the guide rails (2) are rotatably arranged on the stirring blocks (4);
the driving mechanism (6) acts on the stirring block (4) and is arranged on the carrier (1) and is used for sequentially pushing the stirring block (4) to move;
the scraping mechanism (7) is arranged on the carrier (1), the scraping mechanism (7) is provided with a scraping plate (701) which is used for vertically scraping one side of the filter plate (3), and the scraping plate (701) is positioned in the middle of the carrier (1) so as to divide the carrier (1) into a to-be-processed area (702) and a clean area (703);
and a shaking mechanism (8) which is mounted on the carrier (1) and acts on the filter plate (3) and is used for providing intermittent vertical up-and-down motion driving force for the filter plate (3).
2. A cake unloading mechanism for a filter press according to claim 1, characterized in that the scraping mechanism (7) further comprises two symmetrical mounting frames (704) horizontally and slidably mounted on the carrier (1), wherein a sliding plate (705) is vertically and slidably mounted on each of the two mounting frames (704), a connecting plate (706) is mounted between the tops of the two sliding plates (705), the scraper (701) is mounted on the connecting plate (706), a touch mechanism is mounted between the two mounting frames (704), and the touch mechanism is provided with an induction part, and when the filter plate (3) moves from a region to be treated (702) to the clean region (703) through the induction part, the mounting frames (704) are moved by the touch mechanism and the scraper (701) is driven to vertically reciprocate.
3. A filter cake discharge mechanism according to claim 2 wherein the trigger mechanism comprises:
the trigger piece (9) is arranged between the two mounting frames (704), when the filter plate (3) moves to touch the trigger piece (9), after the mounting frames (704) move at a certain distance, the filter plate (3) is separated from the trigger piece (9) and enters a clean area (703);
a resetting member (11), the resetting member (11) being mounted between the carrier (1) and the mounting frame (704) for resetting the position of the mounting frame (704) after movement;
and a linkage mechanism (12) which is mounted on the mounting frame (704) and acts on the sliding plate (705), wherein when the mounting frame (704) moves, the sliding plate (705) vertically moves back and forth through the linkage mechanism (12).
4. A filter press cake unloading mechanism according to claim 3, characterized in that the reset member (11) comprises a horizontal mounting cylinder (1101) mounted on the carrier (1), one end of the mounting cylinder (1101) is slidably inserted with a mounting rod (1102), one end of the mounting rod (1102) located outside is connected with the mounting frame (704), a reset spring (1103) is mounted between the mounting cylinder (1101) and the mounting rod (1102), and a damping block (1104) is mounted towards one end of the clean zone (703) of the mounting cylinder (1101).
5. A cake unloading mechanism for a filter press according to claim 3, characterized in that the trigger member (9) comprises a rotating plate (901) vertically rotatably mounted between two mounting frames (704) through a rotating shaft, a torsion spring (902) is sleeved on the rotating shaft, one end of the torsion spring (902) is connected with the mounting frames (704), the other end of the torsion spring is connected with the rotating shaft, the rotating plate (901) is vertically formed and one surface of the torsion spring is abutted against the mounting frames (704), a stamping plate (903) is horizontally slidably mounted on the mounting frames (704), and a connecting rod (904) is connected between the two stamping plates (903).
6. A filter press cake unloading mechanism according to claim 3, characterized in that the linkage mechanism (12) comprises a driven gear (1201) rotatably mounted on the mounting frame (704), a driving wheel (1202) is coaxially mounted on one side of the driven gear (1201), a linkage member (10) is mounted between the driving wheel (1202) and the sliding plate (705), and a driving rack (1203) meshed with the driven gear (1201) is mounted on the carrier (1).
7. The cake unloading mechanism of the filter press according to claim 6, wherein the linkage member (10) comprises a driving plate (1001) with one end rotatably mounted on the mounting frame (704), a convex plate (1002) is configured on one side of the driving plate (1001) and close to a rotation point, a hinge rod (1003) is eccentrically hinged on the driving wheel (1202), a free end of the hinge rod (1003) is hinged on the free end of the convex plate (1002), a movable groove (1004) is formed on one side of the driving plate (1001) along the length direction of the driving plate, and a post rod (1005) which is in sliding tangent with the movable groove (1004) is configured on the sliding plate (705).
8. The cake unloading mechanism of the filter press according to claim 1, wherein the shaking mechanism (8) comprises a sliding plate (801) horizontally installed on the stirring block (4) in a sliding manner, a folding line groove (802) is formed in the carrier (1) along the length direction of the carrier, a driving rod (803) is formed in the vertical plate surface of the sliding plate (801), an elastic sheet (804) is installed between the sliding plate (801) and the stirring block (4), the driving rod (803) is located in the folding line groove (802), and an eccentric roller (805) is installed on the carrier (1) in an eccentric rotation manner.
9. The cake unloading mechanism of the filter press according to claim 1, wherein the guide wheel (5) is funnel-shaped, the section of the guide rail (2) is isosceles trapezoid, and the inclined plane of the guide rail (2) is attached to the inclined plane of the guide wheel (5).
10. A cake unloading method of a filter press using a cake unloading mechanism of a filter press according to any one of claims 1 to 9, comprising the steps of:
s1: the operator rotates the eccentric roller (805) to separate the plurality of driving rods (803) from the folding line groove (802), then the filter plate (3) moves towards the clean area (703) through the driving mechanism (6), and the filter plate (3) moves to enable the driving rods (803) to move in the folding line groove (802), so that the filter plate (3) moves towards the clean area (703) while being formed;
s2: the filter plate (3) and the rotating plate (901) rotate, so that the mounting frame (704) moves, the mounting frame (704) rotates a driven gear (1201) meshed with the driving rack (1203) in the moving process, the driving plate (1001) rotates through a hinged rod (1003), the sliding plate (705) vertically moves back and forth through a post rod (1005), the filter plate (3) is vertically rubbed by a certain scratch by the scraper plate (701), when the mounting frame (704) moves to enable the mounting rod (1102) to move to the maximum limit position, the filter plate (3) passes through the rotating plate (901) to enter a clean area (703), at the moment, the rotating scraper (701) is vertically reset due to a torsion spring (902), the mounting frame (704) is reset due to a reset spring (1103), and the like;
s3: the eccentric roller (805) is rotated to disengage the plurality of driving rods (803) from the folding groove (802), and then the poking plate (903) is moved so that the rotating plate (901) is rotated to the horizontal, and then the filter plate (3) located in the clean zone (703) is moved to the region (702) to be treated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310580494.4A CN116550023A (en) | 2023-05-22 | 2023-05-22 | Cake unloading mechanism and cake unloading method of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310580494.4A CN116550023A (en) | 2023-05-22 | 2023-05-22 | Cake unloading mechanism and cake unloading method of filter press |
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| Publication Number | Publication Date |
|---|---|
| CN116550023A true CN116550023A (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310580494.4A Pending CN116550023A (en) | 2023-05-22 | 2023-05-22 | Cake unloading mechanism and cake unloading method of filter press |
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| CN (1) | CN116550023A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117550772A (en) * | 2024-01-10 | 2024-02-13 | 江苏环保产业技术研究院股份公司 | Sludge environment-friendly treatment device |
-
2023
- 2023-05-22 CN CN202310580494.4A patent/CN116550023A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117550772A (en) * | 2024-01-10 | 2024-02-13 | 江苏环保产业技术研究院股份公司 | Sludge environment-friendly treatment device |
| CN117550772B (en) * | 2024-01-10 | 2024-03-19 | 江苏环保产业技术研究院股份公司 | Sludge environment-friendly treatment device |
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